diff options
| author | Rajkumar Manoharan <rmanoharan@atheros.com> | 2011-05-20 17:52:13 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-26 15:43:31 -0400 |
| commit | 51ac8cbb2176dc159ee910d7074c6796079c3068 (patch) | |
| tree | bddc3904e1f35f9cf4c5e774bb54891f8773f461 /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | a4d86d953b8593791cb29cf2acffd48f9ee6c4f9 (diff) | |
ath9k_hw: disable phy restart on baseband panic caused by RXSM
While receiving unsupported rate frame rx state machine
gets into a state 0xb and if phy_restart happens in that
state, BB would go hang. If RXSM is in 0xb state after
first bb panic, ensure to disable the phy_restart.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 72543ce8f61..1be7c8bbef8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1555,9 +1555,12 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (ah->btcoex_hw.enabled) ath9k_hw_btcoex_enable(ah); - if (AR_SREV_9300_20_OR_LATER(ah)) + if (AR_SREV_9300_20_OR_LATER(ah)) { ar9003_hw_bb_watchdog_config(ah); + ar9003_hw_disable_phy_restart(ah); + } + ath9k_hw_apply_gpio_override(ah); return 0; |